四膜蟲醇合酶(英語:Tetrahymanol synthase,或稱作鯊烯-四膜蟲醇環化酶,squalene-tetrahymanol cyclase,EC 4.2.1.123)是一種最早分離自四膜蟲的一種酶,催化鏈狀三萜鯊烯生成五環三萜四膜蟲醇的反應,該反應可逆[1][2]:
- 鯊烯 + H2O 四膜蟲醇
另見
參考文獻
- ^ Saar J, Kader JC, Poralla K, Ourisson G. Purification and some properties of the squalene-tetrahymanol cyclase from Tetrahymena thermophila. Biochimica et Biophysica Acta. September 1991, 1075 (1): 93–101. PMID 1892870. doi:10.1016/0304-4165(91)90080-z.
- ^ Giner JL, Rocchetti S, Neunlist S, Rohmer M, Arigoni D. Detection of 1,2-hydride shifts in the formation of euph-7-ene by the squalene-tetrahymanol cyclase of Tetrahymena pyriformis. Chemical Communications. June 2005, 的 (24): 3089–91. PMID 15959594. doi:10.1039/b504300j.
外部連結